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$28/hr
100%
Job Success
$200K+ earned
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Senior iOS Developer with 14+ years building apps that ship — from zero-to-App Store MVPs for startups to scaling complex codebases for established products.
🚀 What I can help you with:
✅ New iOS app — Swift, SwiftUI, UIKit from scratch
✅ MVP development — concept to App Store submission
✅ Legacy app rescue — refactor Objective-C to Swift, fix crashes, improve performance
✅ Feature development — in-app purchases, push notifications, location, media, APIs
✅ Code review & architecture — MVVM, MVC, clean architecture
⚙️ Core technologies:
🔹 Swift · SwiftUI · UIKit · Objective-C (legacy support)
🔹 Firebase (Auth, Realtime DB, Push, Dynamic Links, Messaging)
🔹 CoreData · SQLite · RESTful API integration
🔹 AVFoundation · CoreAudio · MapKit · StoreKit
🔹 In-app purchases · Push notifications · GPS · Photo/Video/Audio
🔹 Git · CocoaPods · Swift Package Manager
🔹 App Store submission · TestFlight · deployment
I've worked across fintech, social, media, and entertainment apps — including integrations with Facebook, Google, Instagram, Twitter, YouTube, and Vimeo. I also have cross-platform experience in Cocos2d-x (iOS & Android).
I use AI-assisted development tools (Claude, Codex) to ship faster without cutting corners on code quality.
14 years means I've seen every edge case, debugged every crash type, and shipped under every kind of deadline. You get a developer who moves fast and doesn't disappear.
📩 Send me your project brief — I'll respond within 4 hours.
Viktor M.
has worked
.
Associated with
Face IT
$10M+
earned
$22/hr
100%
Job Success
$20K+ earned
Available now
Offers consultations
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🏅 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝟯𝟬-𝗗𝗮𝘆 𝗠𝗩𝗣 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗳𝗼𝗿 𝗦𝗮𝗮𝗦 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲
𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗧𝗵𝗮𝘁 𝗠𝗮𝘁𝘁𝗲𝗿:
⭐️ "Amazing Flutter developer. Delivered on time with high quality and unique AI features. Asad went above and beyond!"
⭐️ "Asad is an exceptional developer. My e-commerce app looks amazing and functions flawlessly!"
⭐️ "I highly recommend Asad if you're looking for a dedicated and talented Flutter developer!"
𝗪𝗵𝘆 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗕𝗿𝗮𝗻𝗱𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲:
I don't just build apps – I build revenue-generating MVPs that validate your business idea in 30 days. My clients see 𝟭𝟬-𝟮𝟬% 𝗵𝗶𝗴𝗵𝗲𝗿 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻 𝗿𝗮𝘁𝗲𝘀 and 𝟴𝟬% 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗱 𝘂𝘀𝗲𝗿 𝗲𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁 because I focus on what drives real business results.
𝗠𝘆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗣𝗿𝗼𝗰𝗲𝘀𝘀:
✅ Week 1: Deep-dive into your business goals and user needs
✅ Week 2-3: Rapid MVP development with AI-powered features
✅ Week 4: Testing, optimization, and launch preparation
𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁:
🚀 𝟯𝟬-𝗗𝗮𝘆 𝗠𝗩𝗣 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 - Launch ready apps that users love
🤖 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 - ChatGPT, image recognition, smart features
💰 𝗥𝗲𝘃𝗲𝗻𝘂𝗲-𝗥𝗲𝗮𝗱𝘆 - Stripe payments, in-app purchases, subscription models
📱 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 - Flutter apps for iOS & Android from single codebase
☁️ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 - Firebase, AWS, Google Cloud infrastructure
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻:
• 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 - User dashboards, subscription management, API integrations
• 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗔𝗽𝗽𝘀 - Shopping carts, payment gateways, inventory management
• 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 - Secure payments, financial dashboards, compliance-ready
• 𝗢𝗻-𝗗𝗲𝗺𝗮𝗻𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 - Booking systems, real-time tracking, user matching
𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸:
📱 Frontend: Flutter, Dart, React Native, Swift, SwiftUI, iOS & Android Development
🔧 Backend & Databases: Firebase, Node.js, FastAPI, Django, Flask, SQL, NoSQL, REST APIs, Cloud Firestore, Data Pipelines
🤖 AI & Machine Learning: Python, TensorFlow, PyTorch, Hugging Face Transformers, LangChain, Core ML, OpenAI APIs, ChatGPT, LLMs (GPT, BERT, Claude), CNN, GAN, Reinforcement Learning, NLP, Computer Vision, OCR, Recommendation Systems, Predictive Analytics, AI Automation
☁️ Cloud & DevOps: AWS (SageMaker, Lambda, S3), GCP (Vertex AI, Cloud Functions), Azure AI, Docker, Kubernetes, CI/CD pipelines, Cloud-Native Deployment
💳 Payments & Integrations: Stripe, PayPal, RevenueCat, Google Pay, Apple Pay
🛠 Other Tools: Git, JIRA, Postman, VS Code, Colab, Kaggle
𝗠𝘆 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲:
• 100% on-time delivery (never missed a deadline)
• Daily progress updates with screenshots
• 30-day post-launch support included
• Source code ownership and documentation
𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝘃𝗮𝗹𝗶𝗱𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝘄𝗶𝘁𝗵 𝗮 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗠𝗩𝗣?
Send me a message with:
1. Your business idea (1-2 sentences)
2. Target users
3. Desired launch timeline
I'll respond with a custom development plan and timeline within 24 hours.
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀
Flutter Developer, Mobile App Development, MVP Development, SaaS Applications, E-commerce Apps, AI Integration, ChatGPT, LLMs (GPT, BERT, Claude), Hugging Face Transformers, LangChain, TensorFlow, PyTorch, Core ML, Computer Vision, CNN, GAN, Reinforcement Learning, NLP, OCR, Recommendation Systems, Predictive Analytics, AI Automation, Python, Firebase, iOS, Android, Stripe Integration, React Native, Mobile App Design, Startup MVP, Cross-Platform Development, FinTech Apps, On-Demand Apps, AI Mobile Apps, AI Web Apps, Data Analytics, AI Optimization, AI-Powered SaaS, Cloud AI, AWS SageMaker, GCP Vertex AI, Azure AI, Docker, Kubernetes, CI/CD, FastAPI, Django, Flask, SQL, NoSQL, REST API, RevenueCat, Google Pay, Apple Pay, AI MVP, AI Solutions, AI-Powered Chatbot, Image Processing, AI Experimentation, Predictive Models, AI Workflow Automation, Vibe Code
Asad S.
has worked
.
$16/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
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𝐒𝐞𝐧𝐢𝐨𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝟯𝟬+ 𝐀𝐩𝐩𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 𝟭𝟭+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟯𝟱𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐁𝐢𝐥𝐥𝐞𝐝
𝐀𝐧𝐝𝐫𝐨𝐢𝐝 | 𝐢𝐎𝐒 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 | 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬
✅ Delivered 30+ high-quality mobile apps with 5★ client ratings
✅ Helped startups launch MVPs and scale to production
✅ Integrated AI (ChatGPT / OpenAI) into real-world applications
✅ Built apps across e-commerce, healthcare, fintech, travel & more
I am a Senior Mobile App Developer specializing in building scalable, high-performance, and user-friendly mobile applications.
With strong expertise in Kotlin, Swift, Flutter, and React Native, I focus on delivering apps that not only work flawlessly but also drive business growth and user engagement. I bring hands-on experience in UI/UX design, API integration, cloud services, and AI implementation, ensuring your app is modern, efficient, and future-ready.
𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤:
✔️ Mobile App Development: Flutter, Dart, Kotlin, Swift, SwiftUI
✔️ AI Integration: OpenAI API, ChatGPT-powered features
✔️ Backend & APIs: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL
✔️ Databases: Firebase, Firestore, SQLite, MySQL, MongoDB
✔️ Cloud Services: AWS, Google Cloud, Firebase Cloud Functions
✔️ Tools & Version Control: Git, GitHub, GitLab, Bitbucket, Jira, Trello
✔️ UI/UX: Figma, Adobe XD, Material Design, Cupertino
🔹 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬:
𝐂𝐮𝐬𝐭𝐨𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 – Android (Kotlin/Java), iOS (Swift), Flutter
𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐀𝐩𝐩𝐬 – Single codebase for Android & iOS with high performance
𝐒𝐨𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – Google, Apple, Facebook login & APIs
𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – Stripe, Razorpay, PayPal, In-App Purchases
𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐂𝐡𝐚𝐭 – Firebase, Socket, Twilio, live messaging & calling
𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 – Google Maps, geolocation, real-time tracking
𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – ChatGPT, automation, smart assistants
𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈𝐬 – Scalable backend systems (Node.js, Python)
𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 – OAuth, 2FA, secure authentication systems
𝐐𝐑 / 𝐁𝐚𝐫𝐜𝐨𝐝𝐞 – Scanning, generation, payment use-cases
𝐀𝐩𝐩 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 – Play Store & App Store publishing
𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 – Bug fixing, performance optimization, upgrades
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻:
✔ AI-powered mobile apps with chatbot & automation features
✔ MVP development for startups (fast launch & validation)
✔ Healthcare & fitness apps (telemedicine, tracking, HealthKit)
✔ Meditation & wellness apps with AI chat support
✔ Travel & booking apps with real-time services
✔ Social media & dating apps with chat & events
✔ Food delivery apps with live order tracking
✔ Loyalty & rewards apps with payments & subscriptions
✔ Real-time chat & messaging platforms
✔ On-demand service apps (booking, scheduling)
✔ Productivity & task management apps
✔ Music & audio streaming apps
I focus on delivering clean, scalable code, on-time delivery, and business-driven solutions that help clients succeed.
If you're looking for a reliable and experienced Mobile App Developer, let’s discuss your project and turn your idea into a powerful app. 🚀
Mobile App Developer, Android Developer, iOS Developer, Flutter Developer, React Native Developer, AI App Developer, ChatGPT Integration, API Integration, Backend Developer, Node.js, UI/UX Design, Payment Gateway Integration, Firebase, AWS, Real-time Apps, Push Notifications, App Deployment, Full Stack Developer
Aashish B.
has worked
.
Associated with
Deftsoft
$10M+
earned
$25/hr
100%
Job Success
$500K+ earned
Available now
Offers consultations
Start of list.
End of list.
𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐀𝐈 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝟏𝟓,𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 | 𝟏𝟑𝟎+ 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬
I help startups and businesses build high-performance mobile applications with modern AI capabilities using React Native, Flutter, Swift, Kotlin, Firebase, and OpenAI integrations.
With 14+ years of experience in iOS and Android development, I specialize in creating scalable, user-friendly, and AI-powered mobile apps that improve user engagement and accelerate business growth.
𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐁𝐮𝐢𝐥𝐝
• AI-powered mobile applications
• ChatGPT / OpenAI integrations
• React Native & Flutter apps
• SaaS MVPs
• iOS & Android native apps
• AI chatbots & assistants
• Firebase backend systems
• Real-time chat applications
• Payment gateway integration
• GPS & location-based apps
• BLE / IoT mobile apps
• Admin dashboards & APIs
• App Store & Play Store deployment
𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡
startups
SaaS founders
MVP development
scaling mobile apps
long-term maintenance clients
💡 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
Mobile Development:
React Native, Flutter, Swift, Kotlin, Java, Objective-C , SDK Development
Backend & Cloud:
Firebase, Firestore, Node.js, GraphQL, MongoDB, REST APIs
AI & Modern Development:
OpenAI API, GPT-4o, Claude AI, Cursor AI, AI-assisted development workflows, AI chatbots, automation systems
Development Tools & Workflow:
Cursor, Claude Code, Windsurf, GitHub Copilot, VS Code, Xcode, Android Studio
#React Native #Flutter #iOS Development #Android App Development #Mobile App Development #Swift #Kotlin #Firebase #TypeScript #GraphQL #SaaS #MVP #API Integration
Rakesh P.
has worked
.
Associated with
ByteCipher Private Limited
$400K+
earned
$35/hr
100%
Job Success
$50K+ earned
Available now
Start of list.
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I help startups and enterprises build high-impact mobile and web applications that scale and deliver measurable results.
Hi, I’m Bhautik Gadhiya, a Mobile App & Full-Stack Developer with over 10 years of experience, $50K+ earned, 28 successful projects, and 4,100+ billed hours on Upwork.
I help startups, enterprises, and visionary founders build scalable mobile apps, powerful web platforms, and seamless digital products that drive growth and deliver lasting business value.
With a proven track record of 92% Job Success and long-term client relationships, I combine technical excellence, business-focused thinking, and product-first execution to deliver software that doesn’t just work, it wins.
💼 Why Clients Work With Me
Proven Expertise: 10+ years building high-performance apps and web solutions for global clients.
Mobile + Web Mastery: Deep specialization across iOS (Swift/SwiftUI), Android, Flutter, React Native, and MERN/MEAN stacks.
Reliable Partner: 4,000+ hours and 28 projects delivered with measurable business impact.
Scalable Solutions: From MVPs to enterprise platforms, I design with future growth in mind.
Clear Communication: Clients value my collaborative, transparent approach to project success.
🔑 Core Expertise
📱 Mobile App Development
Native iOS: Swift, SwiftUI, Objective-C
Native Android: Kotlin, Java
Cross-Platform: Flutter, React Native
💻 Full-Stack Web Development
Frontend: React.js, Angular, TypeScript
Backend: Node.js, Express, PHP, ASP.NET
Databases: MongoDB, MySQL, PostgreSQL, MSSQL
MERN & MEAN Stack Solutions
🎨 UI/UX & Product Development
Human-centered design, wireframing, prototyping
Seamless user experiences aligned with product goals
☁️ Cloud & Deployment
AWS, Google Cloud, Azure
CI/CD, Docker, Kubernetes, scalable infrastructure
🧠 My Approach
Business-Aligned Development: Every feature and architecture decision supports your goals, growth, and ROI.
Clean & Scalable Code: Writing maintainable, testable, and future-proof solutions.
Long-Term Focus: Building not just apps, but lasting partnerships with clients.
📌 Highlights of My Work
Built and scaled mobile-first platforms for startups entering competitive markets.
Delivered enterprise-grade web solutions integrating complex workflows and databases.
Supported long-term clients with end-to-end development, from concept to App Store/Play Store deployment.
📩 Let’s Connect
If you’re looking for a reliable, senior developer who combines deep technical expertise with business sense, let’s connect.
I’ll help you bring your idea to life, scale your existing product, or optimize your current systems for long-term success.
👉 Invite me to discuss your project today, let’s build something that lasts.
Bhautik G.
has worked
.
$22/hr
100%
Job Success
$50K+ earned
Start of list.
End of list.
🚀 8 Years Building Apps That Ship, Scale & Succeed
🏆 Top Rated Developer | ✅ Verified Mobile App Expert | ⭐ 100% Job Success Score | 🌍 Global Clients |⚡Fast Delivery | 🤝 Long-Term Partnerships | 💬 Clear Communication | 🔒 NDA Friendly
I'm a Senior Mobile App Developer specializing in production-ready Android and cross-platform apps for startups, SaaS businesses, and scale-ups. I don't just build features — I partner with you to make the right technical decisions from day one so your product launches fast, scales smoothly, and never becomes a maintenance nightmare.
🛠️ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
-𝐌𝐨𝐛𝐢𝐥𝐞: Cross-Platform - Flutter, React Native, Native iOS - Swift, Native Android -Kotlin.
- 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: MVVM, MVC, Clean Architecture, modular design
- 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: Google Maps, REST & GraphQL, Stripe & Payment APIs, Auth (OAuth, Firebase), third-party services
- 𝐀𝐈 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: API-based AI integrations, automation workflows, smart recommendations, LLM-powered UX
- 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: Google Play Store, Apple App Store, CI/CD pipelines
📱 𝐀𝐩𝐩𝐬 𝐈'𝐯𝐞 𝐁𝐮𝐢𝐥𝐭 & 𝐒𝐡𝐢𝐩𝐩𝐞𝐝:
✅ Multi-vendor marketplace platforms
✅ Real estate property discovery tools
✅ Booking & scheduling systems
✅ Social trading & analytics platforms
✅ Personal coaching & habit-building apps
✅ Dashboards, admin panels & internal tools
🚀 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐅𝐨𝐫 𝐘𝐨𝐮:
🔹 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 — launch fast, validate early, iterate smart
🔹 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 — from architecture to Play Store submission
🔹 𝐀𝐈 𝐅𝐞𝐚𝐭𝐮𝐫𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 — automation, smart insights, recommendations
🔹 𝐀𝐩𝐩 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 — fix performance bottlenecks, reduce crashes, improve UX
🔹 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 — I'll tell you honestly whether you need React Native, or Flutter
🔹 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 — bug fixes, feature updates, scaling as you grow
🏆 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐈'𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝:
✔ Launched MVPs in 4–6 weeks for early-stage startups that went on to raise funding
✔ Reduced app crash rates by over 60% through performance audits and refactoring
✔ Integrated AI-powered recommendation engines that boosted user retention
✔ Built multi-vendor marketplace apps handling thousands of daily active users
✔ Delivered Play Store-ready apps with full CI/CD pipelines for faster future releases
🟢 𝐂𝐮𝐫𝐫𝐞𝐧𝐭𝐥𝐲 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐧𝐞𝐰 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 — open to both short-term builds and long-term partnerships.
𝑰’𝒎 𝒉𝒂𝒑𝒑𝒚 𝒕𝒐 𝒓𝒆𝒗𝒊𝒆𝒘 𝒚𝒐𝒖𝒓 𝒊𝒅𝒆𝒂 𝒂𝒏𝒅 𝒔𝒖𝒈𝒈𝒆𝒔𝒕 𝒕𝒉𝒆 𝒃𝒆𝒔𝒕 𝒂𝒑𝒑𝒓𝒐𝒂𝒄𝒉.
Associated with
Talentegia Technologies Pvt. Ltd.
$4M+
earned
$15/hr
100%
Job Success
$700K+ earned
Available now
Offers consultations
Start of list.
End of list.
🏆 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟮𝟬𝟬+ 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 | $𝟳𝟬𝟬𝗞+ 𝗘𝗮𝗿𝗻𝗲𝗱
𝟭𝟬𝟴 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀. 𝟴,𝟭𝟯𝟱+ 𝗵𝗼𝘂𝗿𝘀. Clients include 𝗦𝘁𝗮𝗻𝗳𝗼𝗿𝗱 and 𝗠𝗮𝗰𝗵𝟭 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻. Every contract closed at 𝟭𝟬𝟬% with no exceptions.
I build mobile apps that ship on time, scale under real load, and don't need to be rewritten in 12 months. 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 apps, from wireframe to App Store and Play Store launch, with backend, APIs, and cloud infrastructure included.
⚡ 𝗪𝗲'𝗿𝗲 𝗮 𝗴𝗿𝗲𝗮𝘁 𝗳𝗶𝘁 𝗶𝗳 𝘆𝗼𝘂'𝗿𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴:
● "I need a 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 or 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 developer who takes full ownership"
● "My last developer disappeared mid-build and I need someone reliable"
● "I want an 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 but don't know where to start"
● "I need a production-ready 𝗠𝗩𝗣 in weeks, not months"
● "I want clean, documented code, not a mess I'll rebuild in a year"
📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 cross-platform apps (𝗶𝗢𝗦 + 𝗔𝗻𝗱𝗿𝗼𝗶𝗱). 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 with OpenAI & ChatGPT integration. Ride sharing, fitness, healthcare, e-commerce, food delivery, dating, fintech, social networking, SaaS, and MVP apps shipped to real users.
🌐 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀, 𝗔𝗜 𝗔𝗽𝗽𝘀 & 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 & 𝗡𝗲𝘅𝘁.𝗷𝘀 web apps with 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 and Firebase backends. 𝗔𝗜 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 powered by OpenAI, LangChain, and RAG pipelines. 𝗙𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 covering frontend, backend, database, and deployment as one seamless delivery. Most of my mobile app clients also need a web dashboard or admin panel and I build that too, so nothing gets lost in handoffs.
🛠️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸
◉ 𝗠𝗼𝗯𝗶𝗹𝗲: React Native, Flutter, Dart, Swift, Kotlin, Expo
◉ 𝗔𝗜: OpenAI API, GPT-4, LangChain, RAG pipelines, AI agents
◉ 𝗪𝗲𝗯: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS
◉ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, NestJS, Python, FastAPI, Firebase, REST, GraphQL
◉ 𝗖𝗹𝗼𝘂𝗱: AWS, Docker, CI/CD, Google Cloud, DigitalOcean
◉ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲, Firebase, MySQL, Redis
◉ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Stripe, PayPal, In-App Purchases, RevenueCat
🔢 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲:
✅ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | sustained Top 1% globally for 6+ years
✅ 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 across 108 contracts | not a single bad close
✅ 𝗙𝘂𝗹𝗹 𝗼𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽 | mobile frontend, backend, cloud, and deployment together
✅ 𝗭𝗲𝗻𝗸𝗼𝗱𝗲𝗿𝘀 𝗟𝗟𝗖 | agency-grade delivery, direct personal communication
✅ 𝗡𝗘𝗗 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗠𝗦𝗰 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 | Pakistan's top engineering institution
✅ 𝟬 𝘁𝗼 𝟰 𝗵𝗼𝘂𝗿 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝘁𝗶𝗺𝗲 | you'll never be left waiting
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀: Ride Sharing · Fitness & Health · Healthcare · AI Coaching · Food Delivery · E-commerce · Fintech · Social Networking · Dating · SaaS · Real Estate · EdTech · Enterprise B2B · Startup MVPs
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Mobile App Development · Mobile App Developer · React Native Developer · Flutter Developer · iOS App Development · Android App Development · Cross-Platform App Development · AI Mobile App Developer · AI App Development · Full Stack Developer · Web App Development · Next.js Developer · React.js Developer · Supabase Developer · MVP Development · Flutter App Developer · Firebase Developer · Custom Mobile App Development · AI-Powered App Development · ChatGPT Mobile Integration · OpenAI API Mobile App · Mobile App Development for Startups · Mobile App Development for Enterprises · App Development · Mobile App Design · API Integration · Senior Mobile App Developer · Ride Sharing App Development · Fitness App Development · Healthcare App Development · Food Delivery App Development · Dating App Development · E-commerce Mobile App · Fintech Mobile App · AI Mobile App Development
Zeeshan S.
has worked
.
Associated with
Zenkoders LLC
$400K+
earned
$19/hr
100%
Job Success
$90K+ earned
Available now
Start of list.
End of list.
Trusted by 25+ global clients with 100% job success and Top Rated status. 8+ years shipping production SaaS, AI agents, and real-time systems. 1,200+ hours of hands-on coding. $100K+ in client results.
Your Problem: You have a great business idea but traditional development takes 6-12 months and costs a fortune. You're losing market opportunity while waiting. Or you've got a prototype that's falling apart under real users. Or you need AI automation but don't know where to start. You're stuck between slow agencies and junior developers who disappear.
My Promise: I turn your idea into a production-ready MVP in 2-4 weeks. Not a demo. Not a prototype. A real, scalable product your customers can use tomorrow. I handle everything end-to-end: architecture, design, development, testing, deployment. You get one person you can trust who actually ships.
What You Get:
🏗️ Production Architecture : Scalable from day one. Built to handle growth without falling apart.
⚙️ Full Ownership : I don't hand you off halfway. I'm here from your first idea through launch and beyond.
📱 Web, Mobile, AI : React, Next.js, React Native, Python backends, real-time systems, AI agents, integrations with Stripe, Plaid, Apple HealthKit.
🚀 Real Speed : MVP in 2-4 weeks. Actual working product.
✅ Quality : Multiple testing sprints, performance optimization, security hardening. 98% user satisfaction.
The Stack:
Backend: Python, Node.js, NestJS | Frontend: React, Next.js, React Native | Real-time: WebSockets, event-driven systems | Databases: PostgreSQL, MongoDB, Vector DBs for AI | Cloud: AWS, GCP, Vercel, Firebase | Integrations: Stripe, Plaid, Airbnb, Apple HealthKit, Google Fit, Third-party APIs
Proven Work : Built & Live Right Now:
GYMYG - Fitness & wellness platform (USA). Live trainer + client iOS/Android apps, 1-on-1 video coaching, real-time workouts, subscriptions, analytics. Handling thousands of active users.
We Step Together - Fitness fundraising app (Australia). Apple HealthKit + Google Fit integration, step-tracking donations, Stripe payments, real-time campaign tracking. Live on App Store and Play Store.
Honest Dog - Pet marketplace (Germany). Multi-role marketplace (buyers, breeders, shelters), advanced search, real-time messaging, Stripe/PayPal payments, reviews, multi-language. Production marketplace with real transactions.
Mile Matcher - Running & GPS app (Australia). Real-time GPS tracking, race matchmaking, AI bot races, friend challenges. Live app with active users.
Property Portfolio SaaS - Subscription-based property management with Stripe billing, tenant tracking, financial analytics, Plaid bank sync, Airbnb integration. Production SaaS with paying customers.
Alpha Insurance - Health claims platform. Secure document uploads, real-time claim tracking, role-based dashboards, compliance-ready. Live system handling sensitive data.
Community Parking Hub (Denmark) - Multi-role marketplace with booking, payment processing, fraud monitoring, real-time notifications. Live in production.
Plus: TapNFC (QR/NFC profile management), Certificate Management System, Zhapee (multi-vendor marketplace), Rec-X (macOS recording app), and more.
How I Work:
Real partnerships. Weekly check-ins. Async updates. You see working features every 2 weeks, not a big bang at the end. I answer questions, I adapt, I deliver.
Risk Mitigation & Your Safety Net:
Phase-Based Delivery Lock Phase 1 at 2-4 weeks fixed cost. See it works before Phase 2. Stop anytime, no trap.
Money-Back Guarantee MVP doesn't meet scope by week 4? You pay nothing. Zero risk.
You Own the Code 100% yours. Full documentation, deployment scripts. Move to another dev anytime.
Two-Week Escape First two weeks don't work? Walk away, no penalty.
Weekly Transparency Video calls every 7 days. Issues flagged by day 5, not day 20.
Production-Ready & Tested Functional, security, load testing. Real product, not prototype.
Full Documentation Another developer can understand your code.
For Founders & Agencies:
You need someone who ships. Not someone who talks about shipping. Not someone who disappears after launch. Someone who understands
Adil A.
has worked
.
Associated with
Code Huddle
$10K+
earned
$20/hr
100%
Job Success
$2K+ earned
Offers consultations
Start of list.
End of list.
🚀 Top Rated Flutter & Laravel Developer | AI-Integrated Apps | 5+ Years | 100% Job Success
If you want an app built right, on time, on budget, and built to scale, you're in the right place.
I'm a full-stack mobile and web developer with 5+ years of experience and 10+ successful products delivered. I specialize in Flutter and Laravel, and I bring genuine AI integration expertise to every build, not just as a buzzword, but as a practical tool that makes your product smarter and your users happier.
🛠️ Core Expertise:
Flutter (iOS & Android) | PHP Laravel | API Integration (Retrofit/Dio) | Firebase & Firestore | AWS | MySQL | MVP Development | UI/UX Prototyping | AI/ML API Integration
📊 My Track Record:
✅ Top Rated on Upwork
✅ 100% Job Success Score
✅ 5-Star ratings across all projects
✅ 10+ apps shipped for startups & enterprises globally
🤝 Let's Build Together:
Startup chasing an MVP? Enterprise ready to modernize? I translate complex ideas into clean, scalable, market-ready products - with clear communication every step of the way.
Drop me a message. Let's make it happen.
Muneeb S.
has worked
.
$25/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
I build AI-powered web apps, mobile apps, and custom SaaS platforms for startups and businesses that need production-ready software — not just code. 10+ years full-stack, 100+ projects delivered, 50+ apps live on the App Store and Google Play.
✅ 100+ projects delivered across web, mobile, and SaaS
✅ 50+ apps live on App Store and Google Play
✅ 10+ years building full-stack and AI-powered products
✅ Clients across FinTech, healthcare, eCommerce, and real estate
Most clients arrive with an idea sitting in a doc or Figma file going nowhere fast — or a half-built product a previous developer left behind. Either way, I take it from there and deliver something production-ready.
— — —
📱 AI-POWERED MOBILE APPS | iOS · Android · Flutter · React Native
I build cross-platform mobile apps with AI features built into the product from day one — not bolted on at the end:
• Flutter and React Native apps deployed to App Store and Google Play
• AI-driven features: smart recommendations, natural language interfaces, conversational chatbots, and on-device intelligence
• OpenAI API and LLM integrations wired directly into your app's core functionality
• Real-time data processing, push notifications, and offline-capable architecture
• FinTech, healthcare, eCommerce, real estate, and on-demand app delivery
— — —
🌐 AI-POWERED WEB APPS | Next.js · React · Node.js · TypeScript
Scalable web applications with AI capabilities built into the architecture:
• Next.js and React frontends with server-side rendering and edge performance
• AI-powered dashboards, content generation, search, and workflow features
• ChatGPT and OpenAI API integrations as core product functionality — not demos
• Real-time features, webhooks, background jobs, and event-driven systems
• B2B portals, marketplace platforms, admin dashboards, and data-rich web products
— — —
⚙️ CUSTOM SAAS DEVELOPMENT | End-to-End Product Builds
Full-cycle SaaS development from architecture to production — not templates, not no-code:
• Multi-tenant architecture designed for scale from the first line of code
• Subscription billing with Stripe — plans, trials, upgrades, and dunning flows
• Role-based access control, team management, and granular permissions
• Admin dashboards, usage analytics, and customer-facing reporting
• SaaS MVPs taken from zero to paying customers in weeks, not months
• Existing SaaS products refactored, extended, or rescued from stalled development
— — —
🔧 TECH STACK
Frontend: React · Next.js · TypeScript · Tailwind CSS
Mobile: Flutter · React Native
Backend: Node.js · Python · REST APIs · GraphQL
AI/ML: OpenAI API · LangChain · LLM integrations · Retrieval-Augmented Generation
Database: PostgreSQL · MongoDB · Firebase · Supabase
Infrastructure: AWS · Azure · Docker · CI/CD pipelines
— — —
Every project includes 1 month of post-launch support — bug fixes, adjustments, and answers at no extra cost. I am immediately available and ready to start today.
Send me a message and let's talk through your project.
Virendra S.
has worked
.
Associated with
Emizen Tech Private Limited
$400K+
earned